> 2 contour
166.324	-12.9624	2
166.407	-12.9386	2
166.49	-12.9194	2
166.574	-12.9146	2
166.657	-12.9129	2
166.74	-12.9176	2
166.824	-12.9285	2
166.907	-12.9468	2
166.99	-12.9704	2
167.022	-12.9855	2
167.074	-13.0089	2
167.157	-13.0535	2
167.181	-13.0688	2
167.24	-13.1085	2
167.295	-13.1522	2
167.324	-13.177	2
167.383	-13.2355	2
167.407	-13.263	2
167.454	-13.3188	2
167.49	-13.3698	2
167.51	-13.4022	2
167.553	-13.4855	2
167.574	-13.5406	2
167.585	-13.5688	2
167.594	-13.6522	2
167.631	-13.7355	2
167.64	-13.8188	2
167.643	-13.9022	2
167.639	-13.9855	2
167.628	-14.0688	2
167.609	-14.1522	2
167.574	-14.1781	2
167.495	-14.2355	2
167.49	-14.2449	2
167.475	-14.3188	2
167.49	-14.3829	2
167.502	-14.4022	2
167.49	-14.42	2
167.443	-14.4855	2
167.407	-14.5272	2
167.369	-14.5688	2
167.324	-14.6121	2
167.275	-14.6522	2
167.24	-14.6797	2
167.157	-14.7338	2
167.154	-14.7355	2
167.074	-14.7792	2
166.99	-14.8162	2
166.98	-14.8188	2
166.907	-14.84	2
166.824	-14.859	2
166.778	-14.8188	2
166.74	-14.8046	2
166.657	-14.794	2
166.574	-14.792	2
166.543	-14.8188	2
166.49	-14.8682	2
166.407	-14.8484	2
166.324	-14.8241	2
166.31	-14.8188	2
166.24	-14.7937	2
166.157	-14.7537	2
166.126	-14.7355	2
166.074	-14.7044	2
166	-14.6522	2
165.99	-14.6453	2
165.912	-14.5688	2
165.907	-14.5632	2
165.839	-14.4855	2
165.824	-14.4632	2
165.782	-14.4022	2
165.74	-14.3257	2
165.736	-14.3188	2
165.698	-14.2355	2
165.672	-14.1522	2
165.657	-14.0831	2
165.653	-14.0688	2
165.641	-13.9855	2
165.636	-13.9022	2
165.64	-13.8188	2
165.651	-13.7355	2
165.657	-13.7083	2
165.668	-13.6522	2
165.694	-13.5688	2
165.729	-13.4855	2
165.74	-13.4647	2
165.773	-13.4022	2
165.824	-13.3267	2
165.829	-13.3188	2
165.898	-13.2355	2
165.907	-13.2265	2
165.98	-13.1522	2
165.99	-13.1432	2
166.074	-13.0843	2
166.099	-13.0688	2
166.157	-13.0337	2
166.24	-12.9948	2
166.265	-12.9855	2
166.324	-12.9624	2
> 4 contour
166.407	-13.3128	4
166.49	-13.2827	4
166.574	-13.2707	4
166.657	-13.268	4
166.74	-13.2759	4
166.824	-13.2948	4
166.886	-13.3188	4
166.907	-13.3265	4
166.99	-13.3688	4
167.033	-13.4022	4
167.074	-13.4368	4
167.122	-13.4855	4
167.157	-13.5306	4
167.184	-13.5688	4
167.228	-13.6522	4
167.24	-13.6896	4
167.257	-13.7355	4
167.274	-13.8188	4
167.279	-13.9022	4
167.272	-13.9855	4
167.252	-14.0688	4
167.24	-14.0987	4
167.221	-14.1522	4
167.174	-14.2355	4
167.157	-14.2583	4
167.107	-14.3188	4
167.074	-14.3512	4
167.011	-14.4022	4
166.99	-14.4183	4
166.907	-14.4614	4
166.838	-14.4855	4
166.824	-14.4907	4
166.74	-14.5107	4
166.657	-14.5186	4
166.574	-14.5154	4
166.49	-14.5034	4
166.441	-14.4855	4
166.407	-14.4744	4
166.324	-14.4359	4
166.273	-14.4022	4
166.24	-14.3791	4
166.174	-14.3188	4
166.157	-14.3003	4
166.105	-14.2355	4
166.074	-14.1776	4
166.059	-14.1522	4
166.025	-14.0688	4
166.006	-13.9855	4
166	-13.9022	4
166.005	-13.8188	4
166.021	-13.7355	4
166.051	-13.6522	4
166.074	-13.6109	4
166.096	-13.5688	4
166.157	-13.4882	4
166.159	-13.4855	4
166.24	-13.4091	4
166.25	-13.4022	4
166.324	-13.3514	4
166.394	-13.3188	4
166.407	-13.3128	4
> 6 contour
166.49	-13.4773	6
166.574	-13.4553	6
166.657	-13.4511	6
166.74	-13.4624	6
166.807	-13.4855	6
166.824	-13.4908	6
166.907	-13.5381	6
166.944	-13.5688	6
166.99	-13.6181	6
167.017	-13.6522	6
167.061	-13.7355	6
167.074	-13.7795	6
167.085	-13.8188	6
167.092	-13.9022	6
167.082	-13.9855	6
167.074	-14.0107	6
167.054	-14.0688	6
167.005	-14.1522	6
166.99	-14.1698	6
166.924	-14.2355	6
166.907	-14.2492	6
166.824	-14.2973	6
166.756	-14.3188	6
166.74	-14.3241	6
166.657	-14.3354	6
166.574	-14.3304	6
166.529	-14.3188	6
166.49	-14.3093	6
166.407	-14.2719	6
166.356	-14.2355	6
166.324	-14.2073	6
166.275	-14.1522	6
166.24	-14.0938	6
166.226	-14.0688	6
166.198	-13.9855	6
166.188	-13.9022	6
166.195	-13.8188	6
166.219	-13.7355	6
166.24	-13.6941	6
166.263	-13.6522	6
166.324	-13.5804	6
166.336	-13.5688	6
166.407	-13.5148	6
166.472	-13.4855	6
166.49	-13.4773	6
> 8 contour
166.49	-13.6239	8
166.574	-13.5865	8
166.657	-13.5799	8
166.74	-13.5949	8
166.824	-13.6373	8
166.842	-13.6522	8
166.907	-13.7265	8
166.913	-13.7355	8
166.947	-13.8188	8
166.957	-13.9022	8
166.944	-13.9855	8
166.907	-14.0619	8
166.903	-14.0688	8
166.824	-14.1499	8
166.82	-14.1522	8
166.74	-14.1925	8
166.657	-14.2075	8
166.574	-14.2006	8
166.49	-14.1639	8
166.47	-14.1522	8
166.407	-14.1083	8
166.374	-14.0688	8
166.334	-13.9855	8
166.324	-13.9249	8
166.32	-13.9022	8
166.324	-13.8704	8
166.329	-13.8188	8
166.363	-13.7355	8
166.407	-13.6797	8
166.444	-13.6522	8
166.49	-13.6239	8
> 10 contour
166.574	-13.7049	10
166.657	-13.6923	10
166.74	-13.7157	10
166.767	-13.7355	10
166.824	-13.8062	10
166.831	-13.8188	10
166.846	-13.9022	10
166.824	-13.9855	10
166.824	-13.9862	10
166.746	-14.0688	10
166.74	-14.0731	10
166.657	-14.0958	10
166.574	-14.0831	10
166.552	-14.0688	10
166.49	-14.0016	10
166.475	-13.9855	10
166.442	-13.9022	10
166.463	-13.8188	10
166.49	-13.7868	10
166.531	-13.7355	10
166.574	-13.7049	10